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Dr. Mary B. Preston, MD

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Specializes in: Internal Medicine (Adult Medicine) and Geriatrics (Elderly Care)

661 University Lane Suite B
Orange, VA 22960

(540) 661-3004

Dr. Mary B. Preston, MD is an internist in #b Orange, VA specializing in internal medicine (adult medicine) and geriatrics (elderly care).

Office Locations

661 University Lane
#b Orange, VA 22960

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661 University Lane Suite B
Orange, VA 22960

(540) 661-3004

(434) 244-4508

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA during 2012 were nursing home care.

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	558
nursing home care	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	664

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	114
Female	200

**Ethnicity**
Non-Hispanic White	238
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	82
85 and over	47
Less than 65	85

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2013

Hypertension	66
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	167

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	49
Female	95

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	34
85 and over	23
Less than 65	38

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2014

Hypertension	71
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	44
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA during 2015 were nursing home care.

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	65
nursing home care	51

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	74
Female	182

**Age**
From 65 to 74	0
From 75 to 84	74
85 and over	152
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2015

Hypertension	65
High Cholesterol	61
Stroke	18
Ischemic Heart Disease	43
Depression	47
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	25
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	38
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA during 2016 were nursing home care.

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	135
nursing home care	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	40
Female	88

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	89
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2016

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	39
Depression	34
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	28
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	34
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	47

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	25
Female	47

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	45
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2017

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	21
Atrial Fibrilation	32
Heart Failure	40
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Dementia	42
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	70

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	35
Female	54

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	61
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2018

Hypertension	72
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	44
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	56
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	80

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	23
Female	64

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	68
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2019

Hypertension	67
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	36
Depression	37
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	28
Atrial Fibrilation	26
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	56
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

doctor visit	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	19
Female	37

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	43
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2020

Hypertension	59
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	21
Atrial Fibrilation	23
Heart Failure	39
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	45
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2021

Hypertension	52
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

diabetes management	14
lab tests	14
preventive care	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	12
Female	25

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2022

Hypertension	73
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA during 2023 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

diabetes management	15
lab tests	15
preventive care	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Male	12
Female	19

**Ethnicity**
Non-Hispanic White	20
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2024

Hypertension	0
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mary B. Preston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary B. Preston, MD treated as an internist in #b Orange, VA were nursing home care, lab tests, preventive care and diabetes management.

diabetes management	14
doctor visit	205
lab tests	14
nursing home care	39
preventive care	14

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mary B. Preston, MD.

**Gender**
Female	62
Male	31

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	28
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	14
85 and over	40
Less than 65	9
65 to 74	15

Average of Total of Conditions of Medicare patients treated by Dr. Mary B. Preston, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mary B. Preston, MD treated were hypertension, high cholesterol, diabetes and dementia.

Hypertension	56
High Cholesterol	48
Stroke	1
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	20
Asthma	2
Osteoporosis	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Atrial Fibrillation	13
Dementia	23
Cancer	6

Education & Training

She has a state license in Virginia.

Licensed In: Virginia

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mary B. Preston, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$81 UBRELVY $57	VRAYLAR $24
Pfizer Inc.	$34 ZAVZPRET $20	NURTEC ODT $14
Merck Sharp & Dohme LLC	$26 GARDASIL 9 $26
Novo Nordisk Inc	$24 Wegovy $24
Astellas Pharma US Inc	$21 Veozah $21

**Types of Payments**
Food and Beverage	$185

Biography

Dr. Mary Preston works as a geriatrics (elderly care) specialist in Orange, VA. Dr. Preston obtained a license to practice in Virginia.

Select Year:

Dr. Mary B. Preston, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2023

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Mary B. Preston, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Mary B. Preston, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography